While I've seen only the first episode, I enjoyed, enormously, the intriguing combination of the scientific perspective, the human element, the aesthetic styling, and the thriller mystery.
I should declare that I have enjoyed Alex Garland's previous offerings: Ex Machina, Annihilation, and Sunshine.
In addition, I've been waiting impatiently for Devs, and I am very glad to enjoy a new story, and a new, thoughtful mystery, from Alex.